Theme: Amplitude, Period and Frequency...
  • Jim paddle from one shore of a lake three miles wide at 4 mph, and john paddles from the opposite shore at 5 mph. how long will they travel before they meet?
  • If the volume of the triangular prism is 59,85 m3...
  • someone out in the next 30mins with this problem!
  • What is the amplitude, period, and phase shift of f(x) = -3 cos(4x + π) + 6?
  • Evalaute the following without using a calculator: cos(13pi/6)
  • write the name of the period that has the digits 913?
  • Write the name of the period that has the digits 913.
  • Which measurement would be least likely to be written in scientific notation : the thickness of a dog hair, the radius of a period on this page, the ounces in a cup of milk? explain
  • A diesel train left Abuja and traveled toward Johannesburg. A freight train left one hour later traveling 15 km/h faster in an effort to catch up it. After five hours the freight train finally caught up. What was the diesel train’s average speed?
  • Find the number: it only has 2 different digits, but they repeat. the digits appear in the same order in both periods. the sum of the digits is 20. the ones digit is 5 more than the tens digit. the number is? clue: in math a period is group of 3 digits.
  • A certain bacteria doubles the number of its cells every 20min. A scientists puts 50 cells in a culture desk. How many cells will be in the culture dish after 2h.
  • Mai spends 7 3/5 hours in school each day. Her lunch period is 1/2 hour long, and she spends a total of 7/10 hour switching rooms between classes. The rest of her day is spent in 6 classes that are all the same length. How long is each class?
  • A Ferris wheel can accommodate 55 people in 25 minutes. How many people could ride the Ferris wheel in 3 hours. What was the rate per hour
  • Over the last 40 years, the population of a city has increased by roughly 2% each year. If the population was 220,000 at the beginning of this period Test Image, what was the population 10 years later?
  • If y is 12 when x is 5, find x when y is 30
  • A bank offers an APR of 1.39% compounded monthly what is the annual percentage yield
  • A card was selected at random from a standard deck of cards. The suit of the card was recorded, and then the card was put back in the deck. The table shows the results after 40 trials. What is the relative frequency of selecting a diamond? Outcome Club Diamond Heart Spade Number of 8 12 11 9 trials ________________A. 23% B. 25% C. 30% D. 42%
  • The supervisor at the f rst job says. Til give you a million dollars today if you’ll work for me for thirty days. The supervisor at the second job says. Til give you a penny today and double your pay every day for 30 days if you’ll work for me. Which job would pay more? Answer the following questions. • Use a table to solve this problem. • What is the balance for the second option after day 30? • Wnat is the interest rate and number of periods for the second option?
  • 1) Elizabeth works part-time to help pay for college. She has worked for the last 14 days without a day off for a total of 48 hours. Depending on her schedule, she either worked for 3 hours a day or 4 hours a day. During the 14 day period, how many days did Elizabeth work for 4 hours a day?
  • How many times do the digits of a digital clock add up to 6 in a 12 hour period?
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